php 获取图片高宽与宽度代码 在php中要获取图片的高与宽度,php自身带有一个函数getimagesize,他会返回一个数组,数组下标1为图片高度,数组下标0一宽度哦。
php教程 获取图片高宽与宽度代码
在php中要获取图片的高与宽度,php自身带有一个函数getimagesize,他会返回一个数组,数组下标1为图片高度,数组下标0一宽度哦。
*/
//you do not need to alter these functions
function getheight($image) {
$size = getimagesize($image);
$height = $size[1];
return $height;
}
//you do not need to alter these functions
function getwidth($image) {
$size = getimagesize($image);
$width = $size[0];
return $width;
}

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